1Anziani O S, Zimmermann G, Guglielmone A. et al. Avermectin resistance in Cooperia pectinata in cattle in Argentina[J].Vet Rec,2001, 149:58-59.
2Coles G C, Watson C L, Anziani O S. Ivermectin-resistant Cooperia in cattle[J]. Vet Rec,2001, 148:283-284.
3Feng X-P, Hayashi J, Beech R N, et al. Study of the nematode putative GABA type A receptor subunits: evidence for modulation by ivermectin[J]. Neurochem,2002, 83: 870-878.
4Fiel C A, Saumell C A, Stean P E, et al. Resistance of Cooperia to ivermectin treatments in grazing cattle of the Humid Pampa Argentina [J]. Vet Parasitol, 2001,97 : 211 - 217.
5Laont C M, Toutain P L, Alvinerie M, et al, Intestinal secretion is a major route for parent ivermectin elimination in therat[J]. Drug Metab Dispos, 2002, 30:626-630.
6Lifschitz A, Virkel G, Pis A, et al. Ivermectin disposition kineticsafter subcutaneous and intramuscular administration of an oilbasedformulation to cattle[J]. Vet Parasitol, 1999, 86:203-215.
7Molento M B. Prichard R K. Effects of the multidrug-resistance-reversing agents verapamil and CL 347099 on the efficacy of ivermeetin or moxideetin against unseleeted and drugselected strains of Haemonehus contortus in jirds (Meriones unguieulatus)[J]. Parasitol Res, 1999, 85:1007-1011.
8Rendell D, Callinan L. The duration of anthelmintic effects of moxidectin and ivermectin in grazing sheep[J]. Austr Vet,1996,73:35.
9Ros-Moreno R M, Moreno-Guzman M J, Jimenez-Gonzalez A,et al. Interaction of ivermectin with gamma-aminobutiric receptors in Trichinella spiralis muscle larvae[J]. Parasitol Res,1999, 85: 320-323.
10Rosenberg M F, Callaghan R, Ford R C, et al. Structure of the multidrug resistance P-glyeoprotein to 25 nm resolution determined by electron microscopy and image analysis[J]. Biol Chem 2, 1997,72:10685-10694.
